Stefani leads Scott and Choi by one at halfway in Tampa Bay Championship:

PALM HARBOR, Fla. -- Adam Scott had a breakthrough with his short game this winter, and it's so good now that he hardly even has to use it. Scott had a putt for birdie on 16 holes in a second round that was without a bogey and without much stress. He wound up with a 5-under 66 that left him one shot behind 31-year-old rookie Shawn Stefani among the early starters Friday at the Tampa Bay Championship. TAMPA BAY CHAMPIONSHIP Full leaderboard Golf on TV What's in the winners' bags Photos: Golf around the world Video: On Course: Tampa Local Knowledge Z. Johnson plans first golf trip to Asia Notebook: Wood is a horse for seven courses Early wins ramp up Masters expectations for Woods Stricker thriving on and off course as part-time player Furyk trying to move forward after clearing mind of 2012 memories Thursday recap Daly makes a 10 for 15th time on PGA Tour Friday recap Stefa...